Aluminum water filter bag

Abstract

The utility model discloses an aluminum water filter bag which comprises a filter box, two sides of the filter box are connected with a support, the support is connected with a first filter bag through a first lifting mechanism and connected with a second filter bag through a second lifting mechanism, the first filter bag is located in the second filter bag, the second filter bag is located in the filter box, and the bottom of the filter box is connected with a filter screen. The aperture of the first filter bag, the aperture of the second filter bag and the aperture of the filter screen are gradually reduced, a vibrating mechanism is arranged above the filter screen in the filter box, the vibrating mechanism can vibrate the filter screen, and the second lifting mechanism drives the second filter bag to descend, so that the bottom of the second filter bag can be in contact with the vibrating mechanism, and the vibrating mechanism vibrates the bottom of the second filter bag. The filter screen and the second filter bag are simultaneously vibrated through the vibration mechanism, so that the filter screen and the second filter bag are prevented from being blocked by impurities.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum water filtering, in particular to an aluminum water filtering bag. Background Art

[0002] Aluminum water filter bag is made by special weaving and post-processing. The product has become a series with advanced technology and stable quality. It is widely used in casting and filtration of automobile and motorcycle wheels, cylinder pistons, aluminum bars, aluminum ingots, aluminum plates and various aluminum alloy parts.

[0003] However, the current aluminum liquid filtration has the following problems: (1) There are only two layers of filter screens at most, and the number of filter screens is small, so multiple filtration cannot be performed, resulting in poor filtration effect; (2) During filtration, impurities are easily blocked on the filter screen, affecting filtration. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an aluminum water filter bag to solve the problems mentioned in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A molten aluminum filter bag comprises a filter box, two sides of the filter box are connected with brackets, a first filter bag is connected to the bracket via a first lifting mechanism, a second filter bag is connected to the bracket via a second lifting mechanism, the first filter bag is located in the second filter bag, the second filter bag is located in the filter box, a filter screen is connected to the bottom of the filter box, the apertures of the first filter bag, the second filter bag and the filter screen gradually decrease, a vibration mechanism is provided above the filter screen in the filter box, the filter screen can be vibrated by the vibration mechanism, the second filter bag is driven down by the second lifting mechanism, the bottom of the second filter bag can be brought into contact with the vibration mechanism, so that the vibration mechanism vibrates the bottom of the second filter bag.

[0007] Preferably, the bracket includes wall panels connected to both sides of the top of the filter box and a top panel connected to the wall panels, and the two top panels are arranged opposite to each other.

[0008] Preferably, the first lifting mechanism includes two first screw rods and two first motors, the two first screw rods are located on both sides of the filter box, and the first screw rods are rotatably connected to the filter box and the top plate, the two first motors are installed on the two top plates, and the two first motors are respectively connected to the two first screw rods in a transmission manner; the second lifting mechanism includes two second screw rods and two second motors, the two second screw rods are located on both sides of the filter box, and the second screw rods are rotatably connected to the filter box and the top plate, the two second motors are installed on the two top plates, and the two second motors are respectively connected to the two second screw rods in a transmission manner.

[0009] The above technical solution starts the two first motors at the same time, which can drive the two first screw rods to rotate at the same time. Start the two second motors at the same time, which can drive the two second screw rods to rotate at the same time.

[0010] Preferably, the first filter bag includes a first frame, a first filter bag connected to the lower end of the first frame, and a first slide connected to both ends of the first frame; the second filter bag includes a second frame, a second filter bag connected to the lower end of the second frame, and a second slide connected to both ends of the second frame; the first filter bag is located in the second filter bag, and the second filter bag is located in the filter box; the two first slides are respectively threadedly connected to the two first screw rods, the two first slides are respectively slidably connected to the two second screw rods, the two second slides are respectively threadedly connected to the two second screw rods, and the two second slides are respectively slidably connected to the two first screw rods.

[0011] In the above technical solution, when the first screw rotates, the first slide plate is threadedly connected to the first screw and slidably connected to the second screw, so the rotation of the first screw will drive the first slide plate to rise and fall. Similarly, the rotation of the second screw will drive the second slide plate to rise and fall.

[0012] Preferably, the vibration mechanism includes a transmission shaft rotatably connected to the lower part of the filter box, a plurality of eccentric wheels fixed on the transmission shaft, and a third motor connected to the transmission shaft. A drive cavity is provided on one side of the filter box, and the third motor is located in the drive cavity. The filter screen can be squeezed during the rotation of the eccentric wheel.

[0013] In the above technical solution, the first motor is started to drive the transmission shaft to rotate, which can drive the eccentric wheel to rotate to vibrate the filter.

[0014] Preferably, the first filter bag, the second filter bag and the filter screen are all woven from basalt fiber yarn.

[0015] In the above technical solution, the basalt fiber yarn has the advantages of good biodegradability, good insulation performance and excellent tensile strength.

[0016] Preferably, two ends of the filter box are connected with positioning blocks, and the positioning blocks are provided with through positioning holes.

[0017] The above technical solution can lift the filter box and put it in a suspended state by inserting the positioning rod into the positioning hole, so as to facilitate the aluminum liquid to seep out of the filter screen.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] (1) By arranging the second filter bag in the filter box and the first filter bag in the second filter bag, multi-stage filtration can be achieved to improve the filtration effect. In addition, the first filter bag and the second filter bag can be raised in the filter box to clean the impurities in the first filter bag and the second filter bag.

[0020] (2) The filter screen can be vibrated by the vibration mechanism to prevent impurities on the filter screen from clogging the filter screen. The second filter bag is driven down by the second lifting mechanism to make the second filter bag contact the vibration mechanism. When the vibration mechanism rotates, the second filter bag and the filter screen can be vibrated at the same time to prevent impurities from clogging the filter holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the utility model;

[0022] Figure 2 It is a cross-sectional view of the utility model;

[0023] In the figure: 1-filter box, 2-first filter bag, 201-first frame, 202-first filter bag, 203-first slide plate, 3-second filter bag, 301-second frame, 302-second filter bag, 303-second slide plate, 4-filter screen, 5-wall panel, 6-top plate, 7-first screw rod, 8-first motor, 9-second screw rod, 10-second motor, 11-drive shaft, 12-eccentric wheel, 13-third motor, 14-positioning block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] See also Figure 1 and Figure 2 A molten aluminum filter bag includes a filter box 1, and the two sides of the filter box 1 are connected with a bracket, and the bracket includes a wall panel 5 connected to the two sides of the top of the filter box 1 and a top panel 6 connected to the wall panel, and the two top panels 6 are arranged opposite to each other. The bracket is connected to a first filter bag 2 through a first lifting mechanism, and is connected to a second filter bag 3 through a second lifting mechanism. The first filter bag 2 is located in the second filter bag 3, and the second filter bag 3 is located in the filter box 1. The bottom of the filter box 1 is connected to a filter screen 4. By arranging the second filter bag 3 in the filter box 1 and the first filter bag 2 in the second filter bag 3, multi-stage filtration can be achieved and the filtration effect can be improved. Moreover, the first filter bag 2 and the second filter bag 3 can be raised on the filter box 1 so as to clean the impurities in the first filter bag 2 and the second filter bag 3.

[0027] Specifically, the first lifting mechanism includes two first screw rods 7 and two first motors 8. The two first screw rods 7 are located on both sides of the filter box 1, and the first screw rods 7 are rotatably connected to the filter box 1 and the top plate 6. The two first motors 8 are installed on the two top plates 6, and the two first motors 8 are respectively connected to the two first screw rods 7 in a transmission manner. The two first motors 8 work simultaneously, driving the two first screw rods to rotate simultaneously. The second lifting mechanism includes two second screw rods 9 and two second motors 10. The two second screw rods 9 are located on both sides of the filter box 1, and the second screw rods 9 are rotatably connected to the filter box 1 and the top plate 6. The two second motors 10 are installed on the two top plates 6, and the two second motors 10 are respectively connected to the two second screw rods 9 in a transmission manner. The two second motors 10 work simultaneously, driving the two second screw rods 9 to rotate simultaneously.

[0028] The first filter bag 2 comprises a first frame 201, a first filter bag 202 connected to the lower end of the first frame, and a first slide plate 203 connected to both ends of the first frame. The second filter bag 3 comprises a second frame 301, a second filter bag 302 connected to the lower end of the second frame, and a second slide plate 303 connected to both ends of the second frame. The first filter bag 202 is located in the second filter bag 302, and the second filter bag 302 is located in the filter box 1. The two first slide plates 203 are respectively threadedly connected to the two first screw rods 7, and the two first slide plates 203 are respectively slidably connected to the two second screw rods 9, that is, the first slide plate 203 is provided with a first sliding hole, and the aperture of the first sliding hole is larger than the diameter of the second screw rod 9; the two second slide plates 303 are respectively threadedly connected to the two second screw rods 9, and the two second slide plates 303 are respectively slidably connected to the two first screw rods 7, that is, the second slide plate 303 is provided with a second sliding hole, and the aperture of the second sliding hole is larger than the diameter of the first screw rod 7. When the first screw rod 7 rotates, the first slide plate 203 is threadedly connected to the first screw rod 7 and slidably connected to the second screw rod 9, so the rotation of the first screw rod 7 drives the first slide plate 203 to rise and fall. Similarly, the rotation of the second screw rod 9 drives the second slide plate 303 to rise and fall.

[0029] The first filter bag 202, the second filter bag 302 and the filter screen 4 are all made of basalt fiber yarn, and the apertures of the first filter bag 202, the second filter bag 302 and the filter screen 4 gradually decrease. Basalt fiber yarn is a fiber material made of basalt as the main raw material. Due to its certain biodegradability and insulation properties, it has been widely used in various fields.

[0030] Basalt fiber yarn has the following advantages: 1. Good biodegradability. Basalt fiber yarn has good biodegradability and will not pollute the environment. 2. Good insulation performance. The insulation performance of basalt fiber yarn is better than that of glass fiber yarn, which can effectively protect electronic equipment. 3. Excellent tensile strength. The tensile strength of basalt fiber yarn is more than twice that of glass fiber yarn, which can effectively improve the strength and hardness of the material.

[0031] A vibration mechanism is provided above the filter screen 4 in the filter box 1, and the filter screen 4 can be vibrated by the vibration mechanism. The second filter bag 3 is driven down by the second lifting mechanism, so that the bottom of the second filter bag 3 can be in contact with the vibration mechanism, so that the vibration mechanism vibrates the bottom of the second filter bag 3. Specifically, the vibration mechanism includes a transmission shaft 11 rotatably connected to the lower part of the filter box, a plurality of eccentric wheels 12 fixed on the transmission shaft, and a third motor 13 connected to the transmission shaft. A driving chamber is provided on one side of the filter box 1, and the third motor 13 is located in the driving chamber. The filter screen 4 can be squeezed during the rotation of the eccentric wheel 12. Start the first motor 13 to drive the transmission shaft 11 to rotate, and drive the eccentric wheel 12 to rotate, so that the filter screen 4 is repeatedly squeezed by the eccentric wheel 12, so as to achieve vibration of the filter screen 4 and prevent the filter screen from being blocked by impurities. When the second filter bag 3 needs to be vibrated, the second filter bag 3 is driven down by the second lifting mechanism so that the second filter bag 3 contacts the eccentric wheel 12. When the eccentric wheel 12 rotates, the filter screen 4 and the second filter bag 302 can be repeatedly squeezed to prevent impurities from clogging the filter holes on the filter screen and the second filter bag. It should be noted that the eccentric wheel and the transmission shaft are made of high temperature resistant materials such as ceramics, and the edge of the eccentric wheel is a smooth arc surface to prevent the filter screen or the second filter bag from being damaged when the eccentric wheel rotates.

[0032] Example 2

[0033] The difference between this embodiment and the embodiment 1 is that positioning blocks 14 are connected to both ends of the filter box 1, and a through positioning hole is formed on the positioning block 14. By inserting the positioning rod into the positioning hole, the filter box 1 can be lifted and placed in a suspended state, so as to facilitate the aluminum liquid to seep out of the filter screen 4 and flow into the receiving box below the filter box 1.

[0034] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A molten aluminum filter bag, characterized in that: The invention comprises a filter box (1), the two sides of the filter box (1) are connected with brackets, a first filter bag (2) is connected to the brackets via a first lifting mechanism, a second filter bag (3) is connected to the brackets via a second lifting mechanism, the first filter bag (2) is located in the second filter bag (3), the second filter bag (3) is located in the filter box (1), a filter screen (4) is connected to the bottom of the filter box (1), the apertures of the first filter bag (2), the second filter bag (3) and the filter screen (4) gradually decrease, a vibration mechanism is provided above the filter screen (4) in the filter box (1), the filter screen (4) can be vibrated by the vibration mechanism, the second filter bag (3) is driven to descend by the second lifting mechanism, the bottom of the second filter bag (3) can be brought into contact with the vibration mechanism, so that the vibration mechanism vibrates the bottom of the second filter bag (3).

2. The aluminum water filter bag according to claim 1, characterized in that: The bracket comprises wall panels (5) connected to both sides of the top of the filter box (1) and a top panel (6) connected to the wall panels, and the two top panels (6) are arranged opposite to each other.

3. The aluminum water filtration bag according to claim 2, characterized in that: The first lifting mechanism comprises two first screw rods (7) and two first motors (8), the two first screw rods (7) are located on both sides of the filter box (1), and the first screw rods (7) are rotatably connected to the filter box (1) and the top plate (6), the two first motors (8) are installed on the two top plates (6), and the two first motors (8) are respectively connected to the two first screw rods (7) in a transmission manner; The second lifting mechanism comprises two second screw rods (9) and two second motors (10); the two second screw rods (9) are located on both sides of the filter box (1), and the second screw rods (9) are rotatably connected to the filter box (1) and the top plate (6); the two second motors (10) are installed on the two top plates (6), and the two second motors (10) are respectively connected to the two second screw rods (9) in a transmission manner.

4. The aluminum water filtration bag according to claim 3, characterized in that: The first filter bag (2) comprises a first frame (201), a first filter bag (202) connected to the lower end of the first frame, and a first slide plate (203) connected to both ends of the first frame; the second filter bag (3) comprises a second frame (301), a second filter bag (302) connected to the lower end of the second frame, and a second slide plate (303) connected to both ends of the second frame; the first filter bag (202) is located in the second filter bag (302), and the second filter bag (302) is located in the filter box (1); the two first slide plates (203) are respectively threadedly connected to the two first screw rods (7), the two first slide plates (203) are respectively slidably connected to the two second screw rods (9), the two second slide plates (303) are respectively threadedly connected to the two second screw rods (9), and the two second slide plates (303) are respectively slidably connected to the two first screw rods (7).

5. The aluminum water filtration bag according to claim 4, characterized in that: The vibration mechanism comprises a transmission shaft (11) rotatably connected to the lower part of the filter box, a plurality of eccentric wheels (12) fixed on the transmission shaft, and a third motor (13) connected to the transmission shaft in a transmission manner. A driving chamber is provided on one side of the filter box (1), and the third motor (13) is located in the driving chamber. The eccentric wheel (12) can squeeze the filter screen (4) during its rotation.

6. The aluminum water filtration bag according to claim 4, characterized in that: The first filter bag (202), the second filter bag (302), and the filter screen (4) are all woven from basalt fiber yarns.

7. A molten aluminum filter bag according to any one of claims 1 to 6, characterized in that: Both ends of the filter box (1) are connected with positioning blocks (14), and the positioning blocks (14) are provided with through positioning holes.

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